CN116381173A - Water quality sampling detection device and method based on water environment protection - Google Patents
Water quality sampling detection device and method based on water environment protection Download PDFInfo
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- CN116381173A CN116381173A CN202310304992.6A CN202310304992A CN116381173A CN 116381173 A CN116381173 A CN 116381173A CN 202310304992 A CN202310304992 A CN 202310304992A CN 116381173 A CN116381173 A CN 116381173A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 238000005070 sampling Methods 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 42
- 238000009434 installation Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000003643 water by type Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B2022/006—Buoys specially adapted for measuring or watch purposes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Hydrology & Water Resources (AREA)
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- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a water quality sampling and detecting device and a method based on water environment protection, wherein the device comprises a floating plate and a mounting seat fixedly connected to the top of the floating plate, mounting plates are fixedly connected to two sides of the top of the floating plate, and a rotating shaft is rotatably connected between the two mounting plates. This quality of water sample detection device and method based on water environment protection, through first motor, pivot and winding wheel below and pack up the sampling case, place the sampling case in the waters of appointed degree of depth, then utilize the opening of the not co-altitude of sampling incasement, sample different degree of depth quality of water, can seal again simultaneously after the sample, avoid the in-process that the sampling case risen to be disturbed by upper water area, based on the sampling process of water environment protection, not only once only can take out the multilayer sample, but also can effectually avoid the quality of sampled water to be disturbed, quality of water sample detection efficiency and precision have been promoted.
Description
Technical Field
The invention relates to the technical field of water quality sampling, in particular to a water quality sampling detection device and method based on water environment protection.
Background
In order to realize the protection process of water environment, the water quality is usually required to be sampled, the sampled sample is detected to judge the problem in the water environment so as to realize better protection, but the existing water quality sampling device lowers the sampler to a proper depth through a traction rope to sample, and then lifts the sampler, so that the sampled water sample is very easily interfered by an upper water area to influence the water quality sampling precision in the lifting process, and one sample is taken out at one time, the water areas with the depths near the upper and lower sides are not taken out for comparison, and the rationality of water quality sampling detection is difficult to ensure.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a water quality sampling and detecting device and a method based on water environment protection, which solve the problems mentioned in the background art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a quality of water sample detection device based on water environment protection, includes floating plate and fixed connection at the mount pad at floating plate top, the equal fixedly connected with mounting panel in both sides at floating plate top, two rotate between the mounting panel and be connected with the pivot, the one end of pivot runs through the mounting panel and extends to the outside of mounting panel, the fixed surface of mounting panel is connected with first motor, the output of first motor and the one end fixed connection of pivot, the outside fixedly connected with winding wheel of pivot, the fixed surface of winding wheel is connected with haulage rope, the one end of haulage rope is provided with the sampling box, and the sampling box is used for taking a sample to different degree of depth quality of water.
Preferably, both sides all fixedly connected with mounting bracket around the top of mount pad, two fixedly connected with steering wheel between the mounting bracket, the one end of haulage rope is rotated through the steering wheel and is got into in the aquatic environment.
Preferably, the top fixedly connected with thread bush of sampling case, the bottom fixedly connected with screw thread post of haulage rope, the surface and the internal surface threaded connection of thread bush of screw thread post.
Preferably, one side fixedly connected with extension board of mount pad, the stay cord that three strand length is different is fixedly connected with to the bottom of extension board, the bottom fixedly connected with collecting vessel of stay cord, a plurality of inlet opening has been seted up at the top of collecting vessel.
Preferably, a plurality of openings are formed in the side face of the sampling box, a collecting groove is formed in the lower portion of the opening and located in the sampling box, a sealing plug is inserted into the side wall of the collecting groove in a sealing mode, and the sealing plug extends to the outer portion of the sampling box.
Preferably, a sealing plate is rotationally connected between the side walls of the opening, a spring is fixedly connected above one side of the sealing plate, one end of the spring is fixedly connected with the side walls of the opening, a guide rope is fixedly connected below one side of the sealing plate, and a built-in groove is formed in the sampling box.
Preferably, a plurality of locating columns are fixedly arranged in the built-in groove, the guide rope is turned through the locating columns, a second motor is fixedly connected in the built-in groove, a rope wheel is fixedly connected to the surface of an output shaft of the second motor, and one end of the guide rope is fixedly connected with the surface of the rope wheel.
The invention also discloses a use method of the water quality sampling detection device based on water environment protection, which specifically comprises the following steps:
s1: firstly, a first motor is started, a rotating shaft is driven by the first motor to rotate, a winding wheel is driven to rotate under the action of the rotating shaft, after a traction rope is subjected to steering treatment by a steering wheel, a sampling box is put down to a water area with a certain depth in the rotating process of the winding wheel, when the sampling box needs to be separated, a screw column is only required to be rotated, the disassembling process of the sampling box can be realized by utilizing the screw separation process between the screw column and a screw sleeve, and the operation is reversely carried out during installation;
s2: when the sampling box needs to sample, the second motor is restarted, the rope pulley is driven to rotate under the action of the second motor, the rope pulley rotates to drive the guide rope to wind on the surface of the rope pulley, the guide rope can pull the sealing plate after steering through the positioning column at the moment, water sampled after the rotation angle of the sealing plate enters the opening 17 and then enters the collecting tank, the second motor is reversely operated after the sampling is completed, and the sealing plate is enabled to recover to an initial sealing state under the action of the spring.
(III) beneficial effects
The invention provides a water quality sampling and detecting device and method based on water environment protection. Compared with the prior art, the method has the following beneficial effects:
(1) According to the water quality sampling detection device and the method based on water environment protection, the sampling box is placed in the water area with the designated depth through the first motor, the rotating shaft and the winding wheel, then the water quality with different depths is sampled by utilizing the openings with different heights in the sampling box, and meanwhile, the water quality sampling detection device can be sealed after sampling, the situation that the sampling box is interfered by the upper water area in the rising process is avoided, the multi-layer sample can be taken out at one time based on the sampling process of water environment protection, the water quality of the sample can be effectively prevented from being interfered, and the water quality sampling detection efficiency and precision are improved.
(2) According to the water quality sampling and detecting device and method based on water environment protection, the support plate is fixedly connected to one side of the mounting seat, three pull ropes with different lengths are fixedly connected to the bottom of the support plate, the collecting cylinder is fixedly connected to the bottom end of the pull rope, the water inlet holes are formed in the top of the collecting cylinder, the depth of a shallow water area is low, sampling is not needed by means of the sampling box, multiple groups of samples are taken out by matching with the three pull ropes with different lengths, and water quality sampling and detecting precision is improved.
Drawings
FIG. 1 is a perspective view of an external structure of the present invention;
FIG. 2 is a front view of FIG. 1 in accordance with the present invention;
FIG. 3 is a top view of FIG. 1 in accordance with the present invention;
FIG. 4 is a right side view of FIG. 1 in accordance with the present invention;
FIG. 5 is a perspective view showing a drawing of the traction rope and the sampling case of the present invention;
FIG. 6 is a schematic perspective view of a plate and a cartridge of the present invention;
FIG. 7 is a front view showing the internal structure of the sample box of the present invention;
fig. 8 is an enlarged view of a portion of fig. 7 a in accordance with the present invention.
In the figure, 1-floating plate, 2-mount, 3-mounting plate, 4-rotating shaft, 5-first motor, 6-winding wheel, 7-haulage rope, 8-sampling box, 9-mounting frame, 10-steering wheel, 11-thread bush, 12-thread post, 13-support plate, 14-stay cord, 15-collecting cylinder, 16-inlet, 17-opening, 18-collecting tank, 19-sealing plug, 20-sealing plate, 21-spring, 22-guiding rope, 23-built-in groove, 24-reference column, 25-second motor, 26-rope sheave.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the embodiments of the present invention provide two technical schemes:
example 1: the utility model provides a quality of water sample detection device based on water environment protection, including kickboard 1 and fixed connection at mount pad 2 at kickboard 1 top, the buoyancy of kickboard 1 can float on the waters, the equal fixedly connected with mounting panel 3 in both sides at kickboard 1 top, rotate between two mounting panels 3 and be connected with pivot 4, the one end of pivot 4 runs through mounting panel 3 and extends to the outside of mounting panel 3, the fixed surface of mounting panel 3 is connected with first motor 5, first motor 5 is three-phase asynchronous motor, can positive and negative rotation, with external power source electric connection, the output of first motor 5 and the one end fixed connection of pivot 4, the outside fixedly connected with reel 6 of pivot 4, the fixed surface of reel 6 is connected with haulage rope 7, haulage rope 7 is the rigidity rope, for example wire rope, the one end of haulage rope 7 is provided with sampling box 8, sampling box 8 is used for taking a sample to different degree of depth quality of water.
In the embodiment of the invention, the front side and the rear side of the top of the mounting seat 2 are fixedly connected with the mounting frames 9, the steering wheel 10 is fixedly connected between the two mounting frames 9, and one end of the traction rope 7 is turned by the steering wheel 10 and enters the water environment.
In the embodiment of the invention, the top of the sampling box 8 is fixedly connected with a threaded sleeve 11, the bottom end of the traction rope 7 is fixedly connected with a threaded column 12, and the outer surface of the threaded column 12 is in threaded connection with the inner surface of the threaded sleeve 11.
In the embodiment of the invention, one side of a mounting seat 2 is fixedly connected with a support plate 13, the bottom of the support plate 13 is fixedly connected with three pull ropes 14 with different lengths, the bottom end of each pull rope 14 is fixedly connected with a collecting cylinder 15, and the top of each collecting cylinder 15 is provided with a plurality of water inlets 16.
In the embodiment of the invention, a plurality of openings 17 are formed in the side face of the sampling box 8, a collecting groove 18 is formed below the openings and is positioned in the sampling box 8 in a communicated manner, a sealing plug 19 is inserted on the side wall of the collecting groove 18 in a sealing manner, the sealing plug 19 can be pulled out and is used for taking out a sampled water sample, the sealing plug 19 extends to the outside of the sampling box 8, a sealing plate 20 is connected between the side walls of the openings 17 in a rotating manner, the opening 17 can be sealed and plugged by the sealing plate 20, a spring 21 is fixedly connected above one side of the sealing plate 20, one end of the spring 21 is fixedly connected with the side wall of the opening 17, a guide rope 22 is fixedly connected below one side of the sealing plate 20, a built-in groove 23 is formed in the sampling box 8, a plurality of positioning columns 24 are fixedly arranged in the built-in groove 23, the guide rope 22 turns through the positioning columns 24, a second motor 25 is fixedly connected in the built-in groove 23, the second motor 25 is a three-item asynchronous motor and can be electrically connected with an external power supply in a positive and negative manner, the surface of an output shaft of the second motor 25 is fixedly connected with a rope sheave 26, and one end of the guide rope 22 is fixedly connected with the surface of the rope sheave 26.
The invention also discloses a use method of the water quality sampling detection device based on water environment protection, which specifically comprises the following steps:
s1: firstly, a first motor 5 is started, a rotating shaft 4 is driven to rotate by the first motor 5, a winding wheel 6 is driven to rotate under the action of the rotating shaft 4, after a traction rope 7 is subjected to steering treatment by a steering wheel 10, a sampling box 8 is put down to a water area with a certain depth in the rotating process of the winding wheel 6, when the sampling box 8 needs to be separated, only a threaded column 12 is required to be rotated, the disassembling process of the sampling box 8 can be realized by utilizing the spiral separation process between the threaded column 12 and a threaded sleeve 11, and the reverse operation is performed during installation;
s2: when the sampling box 8 needs to be sampled, the second motor 25 is started again, the rope pulley 26 is driven to rotate under the action of the second motor 25, the rope pulley 26 rotates to drive the guide rope 22 to be wound on the surface of the rope pulley 26, at the moment, after the guide rope 22 turns through the positioning column 24, the sealing plate 20 is pulled by the guide rope 22, after the rotation angle of the sealing plate 20, sampled water enters the opening 17 and then enters the collecting tank 18, after the sampling is completed, the second motor 25 is operated reversely, and under the action of the spring 21, the sealing plate 20 is enabled to recover to an initial sealing state.
Example 2: the utility model provides a quality of water sample detection device based on water environment protection, including kickboard 1 and fixed connection at mount pad 2 at kickboard 1 top, the buoyancy of kickboard 1 can float on the waters, the equal fixedly connected with mounting panel 3 in both sides at kickboard 1 top, rotate between two mounting panels 3 and be connected with pivot 4, the one end of pivot 4 runs through mounting panel 3 and extends to the outside of mounting panel 3, the fixed surface of mounting panel 3 is connected with first motor 5, first motor 5 is three-phase asynchronous motor, can positive and negative rotation, with external power source electric connection, the output of first motor 5 and the one end fixed connection of pivot 4, the outside fixedly connected with reel 6 of pivot 4, the fixed surface of reel 6 is connected with haulage rope 7, haulage rope 7 is the rigidity rope, for example wire rope, the one end of haulage rope 7 is provided with sampling box 8, sampling box 8 is used for taking a sample to different degree of depth quality of water.
In the embodiment of the invention, a plurality of openings 17 are formed in the side face of the sampling box 8, a collecting groove 18 is formed below the openings and is positioned in the sampling box 8 in a communicated manner, a sealing plug 19 is inserted on the side wall of the collecting groove 18 in a sealing manner, the sealing plug 19 can be pulled out and is used for taking out a sampled water sample, the sealing plug 19 extends to the outside of the sampling box 8, a sealing plate 20 is connected between the side walls of the openings 17 in a rotating manner, the opening 17 can be sealed and plugged by the sealing plate 20, a spring 21 is fixedly connected above one side of the sealing plate 20, one end of the spring 21 is fixedly connected with the side wall of the opening 17, a guide rope 22 is fixedly connected below one side of the sealing plate 20, a built-in groove 23 is formed in the sampling box 8, a plurality of positioning columns 24 are fixedly arranged in the built-in groove 23, the guide rope 22 turns through the positioning columns 24, a second motor 25 is fixedly connected in the built-in groove 23, the second motor 25 is a three-item asynchronous motor and can be electrically connected with an external power supply in a positive and negative manner, the surface of an output shaft of the second motor 25 is fixedly connected with a rope sheave 26, and one end of the guide rope 22 is fixedly connected with the surface of the rope sheave 26.
The invention also discloses a use method of the water quality sampling detection device based on water environment protection, which specifically comprises the following steps:
s1: firstly, a first motor 5 is started, a rotating shaft 4 is driven to rotate by the first motor 5, a winding wheel 6 is driven to rotate under the action of the rotating shaft 4, after a traction rope 7 is subjected to steering treatment by a steering wheel 10, a sampling box 8 is put down to a water area with a certain depth in the rotating process of the winding wheel 6, when the sampling box 8 needs to be separated, only a threaded column 12 is required to be rotated, the disassembling process of the sampling box 8 can be realized by utilizing the spiral separation process between the threaded column 12 and a threaded sleeve 11, and the reverse operation is performed during installation;
s2: when the sampling box 8 needs to be sampled, the second motor 25 is started again, the rope pulley 26 is driven to rotate under the action of the second motor 25, the rope pulley 26 rotates to drive the guide rope 22 to be wound on the surface of the rope pulley 26, at the moment, after the guide rope 22 turns through the positioning column 24, the sealing plate 20 is pulled by the guide rope 22, after the rotation angle of the sealing plate 20, sampled water enters the opening 17 and then enters the collecting tank 18, after the sampling is completed, the second motor 25 is operated reversely, and under the action of the spring 21, the sealing plate 20 is enabled to recover to an initial sealing state.
And all that is not described in detail in this specification is well known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Water quality sampling detection device based on water environment protection, including kickboard (1) and fixed connection mount pad (2) at kickboard (1) top, its characterized in that: the two sides of the top of the floating plate (1) are fixedly connected with mounting plates (3), a rotating shaft (4) is rotationally connected between the two mounting plates (3), one end of the rotating shaft (4) penetrates through the mounting plates (3) and extends to the outside of the mounting plates (3), the surface of the mounting plates (3) is fixedly connected with a first motor (5), the output of first motor (5) and the one end fixed connection of pivot (4), the outside fixedly connected with winding wheel (6) of pivot (4), the fixed surface of winding wheel (6) is connected with haulage rope (7), the one end of haulage rope (7) is provided with sampling box (8), and sampling box (8) are used for taking a sample to different degree of depth quality of water.
2. The water quality sampling and detecting device based on water environment protection according to claim 1, wherein: both sides all fixedly connected with mounting bracket (9) around the top of mount pad (2), two fixedly connected with steering wheel (10) between mounting bracket (9), the one end of haulage rope (7) is turned to and gets into in the aquatic environment through steering wheel (10).
3. The water quality sampling and detecting device based on water environment protection according to claim 1, wherein: the top fixedly connected with thread bush (11) of sampling box (8), the bottom fixedly connected with screw thread post (12) of haulage rope (7), the surface of screw thread post (12) and the internal surface threaded connection of thread bush (11).
4. The water quality sampling and detecting device based on water environment protection according to claim 1, wherein: one side fixedly connected with extension board (13) of mount pad (2), the bottom fixedly connected with of extension board (13) three stay cords (14) that vary in length, the bottom fixedly connected with collection tube (15) of stay cord (14), a plurality of inlet port (16) have been seted up at the top of collection tube (15).
5. The water quality sampling and detecting device based on water environment protection according to claim 1, wherein: the side of sampling box (8) has seted up a plurality of opening (17), collecting vat (18) have been seted up to the inside intercommunication of open-ended below and being located sampling box (8), sealed grafting has sealing plug (19) on the lateral wall of collecting vat (18), and sealing plug (19) extend to the outside of sampling box (8).
6. The water quality sampling and detecting device based on water environment protection according to claim 5, wherein: the side walls of the openings (17) are rotationally connected with sealing plates (20), springs (21) are fixedly connected to one side upper portion of each sealing plate (20), one ends of the springs (21) are fixedly connected with the side walls of the openings (17), guide ropes (22) are fixedly connected to one side lower portion of each sealing plate (20), and built-in grooves (23) are formed in the sampling box (8).
7. The water quality sampling and detecting device based on water environment protection according to claim 6, wherein: a plurality of locating columns (24) are fixedly arranged in the built-in groove (23), the guide rope (22) turns through the locating columns (24), a second motor (25) is fixedly connected in the built-in groove (23), a rope wheel (26) is fixedly connected to the surface of an output shaft of the second motor (25), and one end of the guide rope (22) is fixedly connected with the surface of the rope wheel (26).
8. The application method of the water quality sampling detection device based on water environment protection is characterized by comprising the following steps of: the method specifically comprises the following steps:
s1: firstly, a first motor (5) is started, a rotating shaft (4) is driven to rotate by the first motor (5), a winding wheel (6) is driven to rotate under the action of the rotating shaft (4), after a traction rope (7) is subjected to steering treatment by a steering wheel (10), a sampling box (8) is put down to a water area with a certain depth in the rotating process of the winding wheel (6), when the sampling box (8) needs to be separated, only a threaded column (12) is required to be rotated, the disassembling process of the sampling box (8) can be realized by utilizing the spiral separation process between the threaded column (12) and a threaded sleeve (11), and the operation is reversely carried out during installation;
s2: when sampling box (8) need take a sample, restart second motor (25), drive rope sheave (26) rotation under the effect of second motor (25), rope sheave (26) rotate and drive guiding rope (22) winding at the surface of rope sheave (26) again, after turning to through reference column (24) this moment, guiding rope (22) can pull closing plate (20), closing plate (20) rotation angle back, the water of sample gets into in opening 17, reentrant collecting vat (18), after the sample is accomplished, reverse operation second motor (25), under the effect of spring (21), make closing plate (20) resume initial sealing state can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310304992.6A CN116381173A (en) | 2023-03-27 | 2023-03-27 | Water quality sampling detection device and method based on water environment protection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310304992.6A CN116381173A (en) | 2023-03-27 | 2023-03-27 | Water quality sampling detection device and method based on water environment protection |
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| CN116381173A true CN116381173A (en) | 2023-07-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117848784A (en) * | 2024-03-06 | 2024-04-09 | 燕京啤酒(呼和浩特)有限公司 | Abnormal emission detection device for beer liquid pollutant |
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2023
- 2023-03-27 CN CN202310304992.6A patent/CN116381173A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117848784A (en) * | 2024-03-06 | 2024-04-09 | 燕京啤酒(呼和浩特)有限公司 | Abnormal emission detection device for beer liquid pollutant |
| CN117848784B (en) * | 2024-03-06 | 2024-05-17 | 燕京啤酒(呼和浩特)有限公司 | Abnormal emission detection device for beer liquid pollutant |
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